English to German translations [PRO] Science - Chemistry; Chem Sci/Eng / entropy changes in chemical reactions | | English term or phrase: 4A elements | Es geht hier um Aufgaben zur Entropieänderung:
The standard entropies at 298 K for certain of the group 4A elements are as follows: ***; and Sn(s) ***. All but Sn have the diamond structure. How do you account for the trend in the S° values?
Bei den anderen Elementen handelt es sich um C und Si.
Kann mir jemand weiterhelfen? Danke. |
|  Manuela JunghansKudoZ activityQuestions: 339 (none open) ( 10 without valid answers) ( 32 closed without grading) Answers: 986 United Kingdom
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| | Selected response from: rainerc Local time: 02:18
| Grading comment Danke. Das Leben könnte manchmal so einfach sein :-) 4 KudoZ points were awarded for this answer |
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| Discussion entries: 0 |
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Automatic update in 00:
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22 mins confidence:  peer agreement (net): +2 | 4a elements Elemente der 4. Hauptgruppe
Explanation: Siehe Periodensystem.
-------------------------------------------------- Note added at 23 mins (2006-03-17 15:24:19 GMT) --------------------------------------------------
http://images.google.de/imgres?imgurl=http://www.clk-calcula...
-------------------------------------------------- Note added at 29 mins (2006-03-17 15:29:32 GMT) --------------------------------------------------
This explains it very nicely:
http://de.wikipedia.org/wiki/Hauptgruppe
The numbering system of the table varies, this is just one of them.
| rainerc Local time: 02:18 Specializes in field Native speaker of: German, English PRO pts in category: 90
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| | Grading comment | Danke. Das Leben könnte manchmal so einfach sein :-) |
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